BR9202328A - PROCESS FOR THE PREPARATION OF VINYL ACETATE - Google Patents

PROCESS FOR THE PREPARATION OF VINYL ACETATE

Info

Publication number
BR9202328A
BR9202328A BR929202328A BR9202328A BR9202328A BR 9202328 A BR9202328 A BR 9202328A BR 929202328 A BR929202328 A BR 929202328A BR 9202328 A BR9202328 A BR 9202328A BR 9202328 A BR9202328 A BR 9202328A
Authority
BR
Brazil
Prior art keywords
preparation
vinyl acetate
vinyl
acetate
Prior art date
Application number
BR929202328A
Other languages
Portuguese (pt)
Inventor
Peter Wirtz
Karl-Fred Dr Woerner
Friedrich Dr Wunder
Klaus Dr Eichler
Guenter Dr Roscher
Ioan Dr Nicolau
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR9202328A publication Critical patent/BR9202328A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR929202328A 1991-06-21 1992-06-19 PROCESS FOR THE PREPARATION OF VINYL ACETATE BR9202328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4120492A DE4120492A1 (en) 1991-06-21 1991-06-21 METHOD FOR PRODUCING VINYL ACETATE

Publications (1)

Publication Number Publication Date
BR9202328A true BR9202328A (en) 1993-01-19

Family

ID=6434437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202328A BR9202328A (en) 1991-06-21 1992-06-19 PROCESS FOR THE PREPARATION OF VINYL ACETATE

Country Status (19)

Country Link
US (2) US5250487A (en)
EP (1) EP0519435B1 (en)
JP (1) JPH05184927A (en)
KR (1) KR100213843B1 (en)
CN (1) CN1031927C (en)
AU (1) AU650142B2 (en)
BG (1) BG60581B1 (en)
BR (1) BR9202328A (en)
CA (1) CA2071699A1 (en)
CZ (1) CZ287259B6 (en)
DE (2) DE4120492A1 (en)
ES (1) ES2072053T3 (en)
MX (1) MX9203016A (en)
PL (1) PL168402B1 (en)
RU (1) RU2056405C1 (en)
SG (1) SG44750A1 (en)
TR (1) TR27174A (en)
TW (1) TW213870B (en)
YU (1) YU32292A (en)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314858A (en) * 1992-10-14 1994-05-24 Hoechst Celanese Corporation Vinyl acetate catalyst preparation method
DE4323980C1 (en) * 1993-07-16 1995-03-30 Hoechst Ag Pallet and potassium, and cadmium, barium or gold-containing coated catalyst, process for its preparation and its use in the production of vinyl acetate
DE4323978C1 (en) * 1993-07-16 1995-02-16 Hoechst Ag Pallet and potassium, and cadmium, barium or gold-containing coated catalyst, process for its preparation and its use in the production of vinyl acetate
DE4323981C1 (en) * 1993-07-16 1995-03-09 Hoechst Ag Pallet and potassium, and cadmium, barium or gold-containing coated catalyst, process for its preparation and its use in the production of vinyl acetate
CA2135021A1 (en) * 1993-11-19 1995-05-20 David J. Gulliver Process for the preparation of catalysts for use in the production of vinyl acetate
DE4405245A1 (en) * 1994-02-18 1995-08-24 Wacker Chemie Gmbh Heat-stable silicone rubber resulting addition-crosslinking compositions
US5665667A (en) * 1994-06-02 1997-09-09 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
US5536693A (en) * 1994-06-02 1996-07-16 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
DE69514283T3 (en) * 1994-06-09 2008-01-24 Institut Français du Pétrole Process for the catalytic hydrogenation and in this process for the catalyst to be used
FR2720956B1 (en) * 1994-06-09 1996-08-30 Inst Francais Du Petrole Hydrogenation catalyst containing palladium, at least one group IB element and at least one alkali metal and process for catalytic hydrogenation using this catalyst.
US6200542B1 (en) 1995-01-20 2001-03-13 Engelhard Corporation Method and apparatus for treating the atmosphere
US6818254B1 (en) 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
EP0804274B1 (en) 1995-01-20 2002-04-17 Engelhard Corporation Pollutant treating device located in vehicle compartment for cleaning ambient air
DE19501891C1 (en) * 1995-01-23 1996-09-26 Degussa Process for the preparation of a supported catalyst and its use for the production of vinyl acetate
US5749851A (en) * 1995-03-02 1998-05-12 Scimed Life Systems, Inc. Stent installation method using balloon catheter having stepped compliance curve
DE19538799A1 (en) * 1995-10-18 1997-04-24 Sued Chemie Ag Honeycomb-shaped catalyst carrier
US5688993A (en) * 1995-12-22 1997-11-18 E. I. Du Pont De Nemours And Company Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate
DE19601861A1 (en) * 1996-01-19 1997-07-24 Sued Chemie Ag High-porosity catalyst support for olefin-hydration catalyst etc.
US5728788A (en) * 1996-03-29 1998-03-17 Kuraray Co., Ltd. Process of producing vinyl acetate polymer
DE19613791C2 (en) * 1996-04-04 2002-01-31 Celanese Chem Europe Gmbh Catalyst, process for its production and process for the production of vinyl acetate
CZ291511B6 (en) * 1996-04-16 2003-03-12 Hoechst Celanese Corporation Process for preparing a catalyst for synthesizing unsaturated esters
US6207610B1 (en) 1996-05-17 2001-03-27 Degussa-Huls Ag Compacts based on pyrogenically produced silicon dioxide
DE19619961A1 (en) * 1996-05-17 1997-11-20 Degussa Compacts based on pyrogenic silicon dioxide
SA97180048B1 (en) * 1996-05-24 2005-12-21 هوكست سيلانس كوربوريشن HETEROGENEOUS BIMETALLIC VINYL ACETATE FOR THE PRODUCTION OF VINYL ACETATE
US5731457A (en) * 1997-06-03 1998-03-24 Hoechst Celanese Corporation Vinyl acetate process utilizing a palladium-gold-copper catalyst
US5968869A (en) * 1997-06-03 1999-10-19 Celanese International Corporation Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
US5859287A (en) * 1997-10-30 1999-01-12 Celanese International Corporation Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
DE19750238A1 (en) * 1997-11-13 1999-05-27 Degussa Compacts based on pyrogenic silicon dioxide
DE19754992C2 (en) * 1997-12-11 2000-03-23 Celanese Chem Europe Gmbh Catalyst, process for producing the catalyst and process for producing vinyl acetate using the catalyst
DE19755023C2 (en) * 1997-12-11 2000-03-09 Celanese Chem Europe Gmbh Catalyst and process for making vinyl acetate
DE19754991C2 (en) * 1997-12-11 2000-03-23 Celanese Chem Europe Gmbh Catalyst, process for producing the catalyst and process for producing vinyl acetate using the catalyst
DE19755022C2 (en) * 1997-12-11 2000-03-09 Celanese Chem Europe Gmbh Catalyst and process for making vinyl acetate
US6072078A (en) * 1997-12-12 2000-06-06 Celanese International Corporation Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals
US6156283A (en) 1998-03-23 2000-12-05 Engelhard Corporation Hydrophobic catalytic materials and method of forming the same
TW471982B (en) 1998-06-02 2002-01-11 Dairen Chemical Corp Catalyst manufacture method and its use for preparing vinyl acetate
DE19828491A1 (en) * 1998-06-26 1999-12-30 Degussa Silicon dioxide molded article, useful as a catalyst support for the production of vinyl acetate monomer
DE19834569A1 (en) * 1998-07-31 2000-02-03 Celanese Chem Europe Gmbh Process for the preparation of supported catalysts and their use for the production of vinyl acetate monomer
DE19843845A1 (en) * 1998-09-24 2000-03-30 Degussa Pyrogenic mixed oxide molded body useful as a catalyst support in olefin hydration for preparation of ethanol and diethylether contains silicon, aluminum, zirconium, or titanium oxides
DE19843693A1 (en) * 1998-09-24 2000-03-30 Degussa Catalyst for vinyl acetate production from ethylene, acetic acid and oxygen contains palladium and other metals on a pyrogenic mixed oxide support based on silicon, aluminum, titanium and/or zirconium oxide
CN1089638C (en) * 1998-10-12 2002-08-28 大连化学工业股份有限公司 Process for preparing catalyst and its application in preparing of enester acetate
CN1090996C (en) * 1999-03-30 2002-09-18 中国石油化工集团公司 Preparation method of catalyst for producing vinyl acetate
DE19920390C2 (en) * 1999-05-04 2002-08-01 Celanese Chem Europe Gmbh Catalyst and process for the production of vinyl acetate
CN1109578C (en) * 1999-05-26 2003-05-28 冯士光 Catalyst for treating vehicle exhaust gas, catalyzing granules and purifier using the same catalyst
EP1792652A1 (en) * 2000-11-09 2007-06-06 Dairen Chemical Corporation Process for preparation of catalyst
DE10104882B4 (en) * 2001-02-01 2005-01-05 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Activated carbon moldings, process for its preparation, its use and process for the regeneration thereof
CA2448322A1 (en) 2001-03-30 2002-10-10 Shell Internationale Research Maatschappij B.V. Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
JP4421201B2 (en) 2002-03-27 2010-02-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Method for preparing a catalyst, catalyst, and use of the catalyst
AU2004275787B2 (en) * 2003-09-26 2010-06-17 3M Innovative Properties Company Nanoscale gold catalysts, activating agents, support media, and related methodologies useful for making such catalyst systems especially when the gold is deposited onto the support media using physical vapor deposition
US7381683B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method of producing multi-component catalysts
US7381682B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method for producing heterogeneous catalysts containing metal nanoparticles
TW200704436A (en) * 2005-06-24 2007-02-01 Bp Chem Int Ltd Vinyl acetate catalyst and support
US8168562B2 (en) * 2006-02-02 2012-05-01 Lyondell Chemical Technology, L.P. Preparation of palladium-gold catalysts
EP2097170A4 (en) * 2006-11-20 2010-04-07 Nanostellar Inc Method for producing heterogeneous catalysts containing metal nanoparticles
DE102007025362A1 (en) * 2007-05-31 2008-12-11 Süd-Chemie AG Doped Pd / Au coated catalyst, process for its preparation and its use
DE102007025443A1 (en) * 2007-05-31 2008-12-04 Süd-Chemie AG Pd / Au coated catalyst containing HfO 2, process for its preparation and its use
DE102007025223A1 (en) * 2007-05-31 2008-12-04 Süd-Chemie AG Zirconia-doped VAM shell catalyst, process for its preparation and its use
DE102007025442B4 (en) * 2007-05-31 2023-03-02 Clariant International Ltd. Use of a device for producing a coated catalyst and coated catalyst
DE102007025444A1 (en) * 2007-05-31 2008-12-11 Süd-Chemie AG VAM shell catalyst, process for its preparation and its use
DE102007025315A1 (en) * 2007-05-31 2008-12-11 Süd-Chemie AG Catalyst for the selective hydrogenation of acetylenic hydrocarbons and process for its preparation
DE102007047430A1 (en) * 2007-10-04 2009-04-09 Evonik Degussa Gmbh catalyst
DE102008059341A1 (en) 2008-11-30 2010-06-10 Süd-Chemie AG Catalyst support, process for its preparation and use
US8314267B2 (en) * 2009-06-26 2012-11-20 Uop Llc Carbohydrate route to para-xylene and terephthalic acid
WO2011104170A1 (en) 2010-02-24 2011-09-01 Evonik Degussa Gmbh Thermally and mechanically stable precious metal-loaded catalysts
DE102012008714A1 (en) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Pre-impregnation of coated catalysts with an acetate
CN105647772B (en) * 2014-12-26 2018-08-07 淮阴工学院 Aging hastening method based on foraging white spirit agent
CN110523412A (en) * 2018-05-24 2019-12-03 中国石油化工股份有限公司 It is coupled synthesizing dimethyl oxalate palladium catalyst and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249255B (en) * 1964-07-17 1967-09-07 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen Process for the production of alkenyl acetates
CH534005A (en) * 1968-02-01 1973-02-28 Bayer Ag Process for the preparation of a catalyst containing palladium and gold
US3939199A (en) * 1971-01-06 1976-02-17 Hoechst Aktiengesellschaft Oxacylation of olefins in the gaseous phase
DE2315037C3 (en) * 1973-03-26 1978-03-09 Hoechst Ag, 6000 Frankfurt Process for the preparation of unsaturated esters of carboxylic acids
US4048096A (en) * 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
DE2811115A1 (en) * 1978-03-15 1979-09-27 Hoechst Ag CARRIER CATALYST FOR THE PRODUCTION OF VINYL ACETATE FROM ETHYLENE, ACETIC ACID AND OXYGEN IN THE GAS PHASE
DE3803900A1 (en) * 1988-02-09 1989-08-17 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE
DE3919524A1 (en) * 1989-06-15 1990-12-20 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE
DE3940125A1 (en) * 1989-12-05 1991-06-06 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE
EP0464633B1 (en) * 1990-07-03 1994-01-19 Kuraray Co., Ltd. Catalyst and process for producing unsaturated ester

Also Published As

Publication number Publication date
ES2072053T3 (en) 1995-07-01
DE59201636D1 (en) 1995-04-20
PL168402B1 (en) 1996-02-29
US5250487A (en) 1993-10-05
PL294869A1 (en) 1993-02-22
EP0519435A1 (en) 1992-12-23
DE4120492A1 (en) 1992-12-24
AU650142B2 (en) 1994-06-09
EP0519435B1 (en) 1995-03-15
KR930000159A (en) 1993-01-15
KR100213843B1 (en) 1999-08-02
JPH05184927A (en) 1993-07-27
RU2056405C1 (en) 1996-03-20
CN1031927C (en) 1996-06-05
TW213870B (en) 1993-10-01
BG60581B1 (en) 1995-09-29
BG96465A (en) 1994-03-31
TR27174A (en) 1994-11-10
CN1068051A (en) 1993-01-20
SG44750A1 (en) 1997-12-19
MX9203016A (en) 1992-12-01
CZ287259B6 (en) 2000-10-11
US5292931A (en) 1994-03-08
CZ190392A3 (en) 1993-01-13
AU1835492A (en) 1992-12-24
CA2071699A1 (en) 1992-12-22
YU32292A (en) 1995-10-03

Similar Documents

Publication Publication Date Title
BR9202328A (en) PROCESS FOR THE PREPARATION OF VINYL ACETATE
BR8900497A (en) PROCESS FOR THE PREPARATION OF VINYL ACETATE
BR9105300A (en) PROCESS FOR THE MANUFACTURE OF ETHYL ACETATE
PT97433A (en) PROCESS FOR THE PREPARATION OF SACAROSE-6-ESTER
BR9500737A (en) Process for manufacturing vinyl acetate
FI945441A (en) New process for the preparation of 7beta-substituted-4-aza-5alpha-androstan-3-ones
PT91068A (en) PROCESS FOR THE PREPARATION OF BIARILLO COMPOUNDS
FI103666B (en) A process for the preparation of a biphenyl derivative
PT90227A (en) PROCESS FOR THE PREPARATION OF 9-ALPHA-HYDROXY-17-METHYLENE STEROIDS
BR9202324A (en) PROCESS FOR THE PREPARATION OF VINYL ACETATE
PT90266A (en) PROCESS FOR THE PREPARATION OF AZABICYLIC COMPOUNDS
BR9006142A (en) PROCESS FOR THE PREPARATION OF VINYL ACETATE
BR8800317A (en) PROCESS FOR THE PREPARATION OF VINYL CHLORIDE
BR9301399A (en) PROCESS FOR THE PREPARATION OF A MONOAZOCORANT
BR9002802A (en) PROCESS FOR OBTAINING VINYL ACETATE
BR9205129A (en) PROCESS FOR THE PREPARATION OF PURE ISOCIANATES
BR9305009A (en) Process for the preparation of aldehydes
PT97828A (en) PROCESS FOR THE PREPARATION OF PHENYL-TRIAZINES
PT90267A (en) PROCESS FOR THE PREPARATION OF AZABICYLIC COMPOUNDS
BR9306316A (en) Process for the preparation of hexafluorochlorobutenene
BR9205680A (en) Process for the preparation of 3'-aminopropyl-2-sulfatoethylsulfone
PT90964A (en) PROCESS FOR THE MANUFACTURE OF VINYL ACETATE
DE69320475D1 (en) Process for producing normal olefins
BR9201132A (en) PROCESS FOR THE PREPARATION OF PURIFIED INDIGO
BR9306348A (en) Process for the preparation of hexafluorbutane

Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: CELANESE GMBH (DE)

TC Change of name
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14,15A,16A,17A E 18A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.